diff --git a/fern/pages/changelogs/cli/2025-01-06.mdx b/fern/pages/changelogs/cli/2025-01-06.mdx
new file mode 100644
index 00000000000..2c649582398
--- /dev/null
+++ b/fern/pages/changelogs/cli/2025-01-06.mdx
@@ -0,0 +1,4 @@
+## 0.46.21
+**`(fix):`** The CLI now supports the `prefer-undiscriminated-unions-with-literals` setting in OpenAPI settings.
+
+
diff --git a/packages/cli/cli/versions.yml b/packages/cli/cli/versions.yml
index 73d2b8a3f03..ff53a1bc656 100644
--- a/packages/cli/cli/versions.yml
+++ b/packages/cli/cli/versions.yml
@@ -1,3 +1,9 @@
+- changelogEntry: 
+  - summary: |
+      The CLI now supports the `prefer-undiscriminated-unions-with-literals` setting in OpenAPI settings.
+    type: fix
+  irVersion: 53
+  version: 0.46.21
 
 - changelogEntry: 
   - summary: |